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New computational paradigms in solving fault detection and isolation problems

Varga, Andreas (2012) New computational paradigms in solving fault detection and isolation problems. IFAC SAFEPROCESS 2012, 29-31 August 2012, Mexico City, Mexico.

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Kurzfassung

Several fault detection and isolation problems are formulated for linear time-invariant systems with additive faults and general existence conditions of their solutions are given. An overview of recently developed computational methods for the synthesis of fault detection filters is presented for all formulated problems. Two remarkable computational paradigms emerged in these developments, which are instrumental in developing generally applicable, numerically reliable and computationally efficient synthesis methods. The first paradigm is the use of integrated synthesis algorithms, where the resulting fault detection filters are determined by successive updating of partial syntheses addressing specific requirements. The second paradigm is the use of the nullspace method as a first synthesis step to reduce all synthesis problems to a simple standard form which allows to easily check solvability conditions and address least order synthesis problems.

Dokumentart:Konferenzbeitrag (Vortrag, Paper)
Titel:New computational paradigms in solving fault detection and isolation problems
Autoren:
AutorenInstitution oder E-Mail-Adresse der Autoren
Varga, Andreasandreas.varga@dlr.de
Datum:2012
Status:veröffentlicht
Stichwörter:Fault detection, fault detection and isolation, linear synthesis, nullspace method, numerical methods
Veranstaltungstitel:IFAC SAFEPROCESS 2012
Veranstaltungsort:Mexico City, Mexico
Veranstaltungsart:internationale Konferenz
Veranstaltungsdatum:29-31 August 2012
Veranstalter :IFAC
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Starrflügler
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AR - Starrflüglerforschung
DLR - Teilgebiet (Projekt, Vorhaben):L - Systeme & Kabine
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Robotik und Mechatronik > Systemdynamik und Regelungstechnik (war Entwurfsorientierte Regelungstechnik)
Hinterlegt von: Dr.-Ing. Andreas Varga
Hinterlegt am:25 Sep 2012 14:18
Letzte Änderung:12 Dez 2013 21:46

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